<template>
  <div class="my">
    <!-- 头部 -->
    <header>
      <!-- 已经登录 -->
      <div v-if="isLogin" class="login banner">
        <van-row> </van-row>
        <van-row>
          <van-col offset="1" span="11">
            <van-row type="flex" align="center">
              <van-image
                width="1.5rem"
                height="1.5rem"
                round
                :src="userInfo.photo"
              />

              <span style="color: #fff; font-size: 0.4rem; margin-left: 0.4rem">
                {{ userInfo.name }}
              </span>
            </van-row>
          </van-col>
          <van-col
            span="6"
            offset="6"
            style="height: 100%; display: flex; align-items: center"
          >
            <van-button
              type="default"
              size="mini"
              round
              style="height: 0.42667rem"
              @click="$router.push('/user')"
              >编辑资料</van-button
            >
          </van-col>
        </van-row>
        <van-row>
          <van-grid class="grid" :border="false">
            <van-grid-item text="头条">
              <template #icon> {{ userInfo.art_count }} </template>
            </van-grid-item>

            <van-grid-item text="粉丝">
              <template #icon> {{ userInfo.fans_count }} </template>
            </van-grid-item>

            <van-grid-item text="关注">
              <template #icon> {{ userInfo.follow_count }} </template>
            </van-grid-item>

            <van-grid-item text="获赞">
              <template #icon> {{ userInfo.like_count }} </template>
            </van-grid-item>
          </van-grid>
        </van-row>
      </div>
      <!-- 未登录 -->
      <div v-else class="logout banner">
        <!-- <img src="../../assets/images/mobile.png" alt="" /> -->
        <!-- van-image不直接支持路径 -->
        <div class="img-wrap" @click="$router.push('/login')">
          <van-image width="1.76rem" height="1.76rem" :src="imgSrc" />
          <span class="text">登录 / 注册</span>
        </div>
      </div>
    </header>

    <!-- 主体 -->
    <main>
      <!-- 收藏/历史 -->
      <div>
        <!-- v-bind: 在属性的身上读取一个表达式结果 -->
        <!-- 差值表达式:在结构当中读取表达式的结果 {{  }} -->
        <!-- 表达式 : 1) 简单表达式 : 基本数据类型 + 复杂数据类型  2)复杂表达式: 运算符 + 简单表达式 -->
        <van-grid :column-num="2" class="grid-2" clickable>
          <van-grid-item text="收藏">
            <template #icon>
              <span class="toutiao toutiao-shoucang"></span>
            </template>
          </van-grid-item>

          <van-grid-item text="历史">
            <template #icon>
              <span class="toutiao toutiao-lishi"></span>
            </template>
          </van-grid-item>
        </van-grid>
      </div>

      <!-- 链接 -->
      <div class="link">
        <van-cell title="消息通知" is-link />
        <van-cell title="小智同学" is-link />
      </div>
    </main>

    <!-- 底部 -->
    <footer>
      <van-button v-if="isLogin" class="exit" block @click="logout"
        >退出</van-button
      >
    </footer>
  </div>
</template>

<script>
// 在webpack 所有的模块化都会被编译成commonjs
import { mapGetters } from 'vuex'
import imgSrc from '../../assets/images/mobile.png'
// 引入API
import { getUserInfoAPI } from '@/api'

export default {
  data() {
    return {
      imgSrc,
      userInfo: {}
    }
  },
  created() {
    this.getUserInfo()
  },
  computed: {
    ...mapGetters(['isLogin'])
  },
  methods: {
    async logout() {
      try {
        await this.$dialog.confirm({
          title: '黑马头条',
          message: '是否确认退出该账号?'
        })

        this.$store.commit('SET_TOKEN', {})
      } catch {}
    },
    async getUserInfo() {
      if (this.isLogin) {
        const { data } = await getUserInfoAPI()

        this.userInfo = data.data
      }
    }
  }
}
</script>

<style scoped lang="less">
// c3语法
// calucate
// 注意: 符号的两侧必须有空格
.my {
  height: calc(100vh - 100px);
  background-color: #f5f7f9;
}

.link {
  margin: 10px 0;
}
.banner {
  width: 100%;
  height: 5.33333rem;
  // background-size你想合写到background, 必须指定position
  background: url('@/assets/images/banner.png') no-repeat 0 0 / cover;
}

.logout {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  .img-wrap {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .text {
    color: #fff;
    font-size: 0.4rem;
    margin-top: 0.26667rem;
  }
}

// .login>.van-row{}
.login {
  display: flex;
  flex-direction: column;
  > .van-row {
    flex: 1;
  }
}

:deep(.grid) {
  color: #fff;
  // 很多css属性都有一个属性值: unset
  .van-grid-item__content {
    background-color: unset;
  }

  .van-grid-item__text {
    color: #fff;
  }

  .van-grid-item__icon-wrapper {
    font-size: 0.4rem;
  }
}

.grid-2 {
  .toutiao {
    font-size: 40px;
  }
  .toutiao-shoucang {
    color: red;
  }

  .toutiao-lishi {
    color: orange;
  }
}
.exit {
  .van-button__text {
    color: red;
  }
}
</style>
